{"product_id":"emerson-vs6002-kj2221x1-ea1-redundant-sisnet-repeater","title":"Emerson VS6002 KJ2221X1-EA1 Redundant SISNet Repeater","description":"\u003cp\u003eConfigured for fiber-optic signal extension in safety-rated network architectures, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson VS6002\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eKJ2221X1-EA1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSISNet Repeater) provides direct physical\/electrical execution of redundant communication data regeneration and optical-to-electrical conversion.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVS6002 (KJ2221X1-EA1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmerson\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard SISNet repeater form factor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 deg C to +70 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3 A @ 24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFiber-optic redundant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNodes Supported\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 32\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSIS: Fail-Safe State Execution\u003c\/h3\u003e\n\u003cp\u003eThe VS6002 operates as a component of the safety-rated SISNet, facilitating deterministic communication across distributed safety controllers. In the event of network disruption or optical path failure, the repeater architecture ensures that the system maintains a predefined fail-safe state, preventing the propagation of corrupted data packets that could lead to unauthorized safety function activation. The module is engineered with inherent logic to detect signal attenuation or loss of link, immediately signaling the safety controllers to enter a safe mode. This functionality is supported by the 50 ms update time constraint, ensuring that timing requirements for critical safety loop closure are strictly observed across all 32 supported network nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can this repeater be used in a simplex communication setup?\u003c\/p\u003e\n\u003cp\u003eA: The VS6002 is designed for redundant communication paths. While it can physically function in varied configurations, the redundant architecture is required to meet the safety integrity level (SIL) requirements of the SISNet platform.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum update time for the network?\u003c\/p\u003e\n\u003cp\u003eA: The repeater ensures an update time of 50 ms for any data packet transmitted across the SISNet. This performance is deterministic and must be accounted for when calculating total loop response times within the safety logic.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstall the VS6002 in a protected cabinet environment that meets ISA-S71.04-1985 Class G3 standards. Use the provided DIN-rail mounting clips to ensure vibration resistance up to 0.5 g.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFiber Optic Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClean optical connectors using approved industrial solvent and lint-free wipes prior to insertion. Avoid exceeding the minimum bend radius of the fiber-optic cabling to prevent signal attenuation and data loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerminate the module chassis to the cabinet grounding bus using a low-impedance braided strap. Proper grounding is necessary to minimize electromagnetic noise and to maintain compliance with surge protection limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVerification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFollowing installation, perform a link test via the safety workstation to confirm signal strength and error-free communication between all nodes. Ensure that the 24 VDC power supply is stable and within the 300 mA maximum current draw to prevent intermittent signal dropouts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52924481208629,"sku":"KJ2221X1-BA1 VS6002","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KJ2221X1-BA1VS6002.png?v=1779786651","url":"https:\/\/www.5gplc.com\/products\/emerson-vs6002-kj2221x1-ea1-redundant-sisnet-repeater","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}